Stay updated with real-time air quality in Fairmont, West Virginia featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
29
Good
Fairmont, West Virginia
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.30 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
15.55 μg/m³
0
55
155
255
425
605+
31.03 ppb
0
55
71
86
201
201+
1.16 ppb
0
36
76
186
605
1005+
8.79 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Fairmont, West Virginia
Scroll To Air Quality MapLoading...
AQI 31
Good
3.29μg/m³
PM2.5
14.03μg/m³
PM10
33.27ppb
O3
1.09ppb
SO2
8.76ppb
NO2
0.16ppm
CO
AQI 27
Good
4.87μg/m³
PM2.5
20.72μg/m³
PM10
25.35ppb
O3
3.82ppb
SO2
3.94ppb
NO2
0.17ppm
CO
AQI 31
Good
3.11μg/m³
PM2.5
14.03μg/m³
PM10
33.37ppb
O3
1.01ppb
SO2
8.32ppb
NO2
0.16ppm
CO
AQI 31
Good
2.65μg/m³
PM2.5
11.28μg/m³
PM10
34.42ppb
O3
1.02ppb
SO2
9.69ppb
NO2
0.16ppm
CO
AQI 33
Good
2.76μg/m³
PM2.5
11.52μg/m³
PM10
35.80ppb
O3
0.97ppb
SO2
9.34ppb
NO2
0.16ppm
CO
AQI 31
Good
3.09μg/m³
PM2.5
13.85μg/m³
PM10
33.76ppb
O3
1.21ppb
SO2
10.01ppb
NO2
0.21ppm
CO
Air quality and pollutant data for West Virginia, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Fairmont, West Virginia is updated every hour for accuracy.
In the past 24 hours, the air quality in Fairmont, West Virginia was at its worst at 02:00:00 on 2026-01-22.
In the last 24 hours, the best air quality in Fairmont, West Virginia was observed at 02:00:00 on 2026-01-23.
As of now, the AQI in Fairmont, West Virginia is 29, indicating Good conditions.
Fairmont, West Virginia air has the highest levels of O3.
Poor air quality in Fairmont, West Virginia means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Fairmont, West Virginia are currently 3.301 μg/m3.
The PM10 concentration in Fairmont, West Virginia is 15.555 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fairmont, West Virginia is 0.176 ppm.
Currently, Fairmont, West Virginia has a sulfur dioxide (SO2) concentration of 1.163 ppb.
The current ozone (O3) level in Fairmont, West Virginia at the moment is 31.027 ppm.
Nitrogen dioxide (NO2) level in Fairmont, West Virginia at the moment is 8.789 ppb.
All Rights Reserved © Ambee Inc. 2025